syzbot |
sign-in | mailing list | source | docs |
| Kernel | Title | Rank 🛈 | Repro | Cause bisect | Fix bisect | Count | Last | Reported | Patched | Status |
|---|---|---|---|---|---|---|---|---|---|---|
| upstream | kernel BUG in __ocfs2_move_extents_range ocfs2 | -1 | C | 40 | 13d | 217d | 0/29 | upstream: reported C repro on 2025/04/16 02:09 | ||
| linux-5.15 | kernel BUG in __ocfs2_move_extents_range | -1 | 1 | 92d | 92d | 0/3 | upstream: reported on 2025/08/19 09:31 |
------------[ cut here ]------------ kernel BUG at fs/ocfs2/suballoc.c:1349! Internal error: Oops - BUG: 00000000f2000800 [#1] PREEMPT SMP Modules linked in: CPU: 1 PID: 4932 Comm: syz.0.104 Not tainted 6.1.148-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) pc : ocfs2_block_group_set_bits+0x510/0x6c4 fs/ocfs2/suballoc.c:1349 lr : ocfs2_block_group_set_bits+0x510/0x6c4 fs/ocfs2/suballoc.c:1349 sp : ffff8000215771e0 x29: ffff800021577260 x28: ffff7000042aee7c x27: ffff0000d7e18740 x26: 0000000000000002 x25: ffff0000e981500c x24: ffff0000e252cfb8 x23: dfff800000000000 x22: 0000000000000003 x21: 0000000000000357 x20: 1ffff000042aee40 x19: ffff0000e9815000 x18: 0000000000000000 x17: ffff8000181e7000 x16: ffff8000082ca1cc x15: 0000000000000002 x14: 00000000fffffffc x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000001cceb x10: ffff8000251bd000 x9 : ffff800009db27a0 x8 : 000000000001ccec x7 : ffff800008e970e0 x6 : 0000000000000000 x5 : 0000000000000003 x4 : 0000000000000357 x3 : ffff0000d7e18740 x2 : ffff0000e9815000 x1 : 0000000000000002 x0 : 0000000000000003 Call trace: ocfs2_block_group_set_bits+0x510/0x6c4 fs/ocfs2/suballoc.c:1349 ocfs2_move_extent fs/ocfs2/move_extents.c:687 [inline] __ocfs2_move_extents_range+0x208c/0x2aac fs/ocfs2/move_extents.c:860 ocfs2_move_extents+0x314/0x7e0 fs/ocfs2/move_extents.c:927 ocfs2_ioctl_move_extents+0x3fc/0x5c8 fs/ocfs2/move_extents.c:1053 ocfs2_ioctl+0x204/0xaf4 fs/ocfs2/ioctl.c:930 vfs_ioctl fs/ioctl.c:51 [inline] __do_sys_ioctl fs/ioctl.c:870 [inline] __se_sys_ioctl fs/ioctl.c:856 [inline] __arm64_sys_ioctl+0x14c/0x1c8 fs/ioctl.c:856 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2bc arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:140 do_el0_svc+0x58/0x13c arch/arm64/kernel/syscall.c:204 el0_svc+0x58/0x138 arch/arm64/kernel/entry-common.c:637 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585 Code: 17ffff5e 979bbcec d4210000 979bbcea (d4210000) ---[ end trace 0000000000000000 ]---
| Time | Kernel | Commit | Syzkaller | Config | Log | Report | Syz repro | C repro | VM info | Assets (help?) | Manager | Title |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2025/08/25 01:58 | linux-6.1.y | 0bc96de781b4 | bf27483f | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-linux-6-1-kasan-arm64 | kernel BUG in __ocfs2_move_extents_range | ||
| 2025/08/19 15:56 | linux-6.1.y | 0bc96de781b4 | 254a27c1 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-linux-6-1-kasan-arm64 | kernel BUG in __ocfs2_move_extents_range | ||
| 2025/08/18 00:38 | linux-6.1.y | 0bc96de781b4 | 1804e95e | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-linux-6-1-kasan-arm64 | kernel BUG in __ocfs2_move_extents_range |